70380460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153001}}^1$

素因数の和:153033

約数の個数: 24

約数和(自身を含む): 154226016

約数和(自身を除く): 83845556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 153001, 306002, 612004, 765005, 1530010, 3060020, 3519023, 7038046, 14076092, 17595115, 35190230, 70380460]

約数ペア:

[(1, 70380460), (2, 35190230), (4, 17595115), (5, 14076092), (10, 7038046), (20, 3519023), (23, 3060020), (46, 1530010), (92, 765005), (115, 612004), (230, 306002), (460, 153001)]